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ErgoPro e Series
Specialist's Handbook
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Fujitsu ErgoPro e Series Specialist's Handbook

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PC Specialist's Handbook
e
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ErgoPro
First Edition, Release 3 - July 1996
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Fujitsu ErgoPro e-, x- and s-series PC Specialist's Handbook Document number PM03231ED
This document was produced by Fujitsu Computers in Helsinki, Finland. We welcome and consider all comments and suggestions. Please send them to:
International Technical Support Fax : +358 0 569 6609 Internet : PSD-HELPDESK@FUJITSU.FI Team Office : HELPDESK PSD/ITS
FUJITSU ICL COMPUTERS endeavours to ensure that the information in this document is correct, but accepts no liability for any error or omission in the same.
Any procedures described in this document for operating Fujitsu Computers products should be read and understood by the operator before such products are used. To ensure that Fujitsu Computers products function Fujitsu Computers products and services is continuous and published information may not be up to date. Any particular issue of a product may contain part only of the facilities described in this document or may contain facilities not described herein. It is important to check the current position with Fujitsu Computers.
Specifications and statements as to performance in this document are Fujitsu Computers estimates intended for general guidance. They may require adjustment in particular circumstances and should therefore not be taken as formal offers or commitments.
Statements in this document are not part of a contract or program product licence save insofar as they are incorporated into a contract or licence by express written reference. Issue of this document does not entitle the recipient to access to or use of the products described, and such access or use may be subject to separate contracts or licences.
Products mentioned in this document may be trademarks or registered trademarks of their respective manufacturers.
© Fujitsu Computers 1998
Page II First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
General
The ErgoPro PC range consists of three series of professional PCs :
e- series x- series
s- series The ErgoPro e-series is the entry level of the professional PCs. The ErgoPro x-series is perfect for the professional buyer who puts productivity and long term economy. The ErgoPro s-series provides a complete set of functions with the fastest performance and extremely quiet
operation. In the ErgoPro s-series, everything is integrated.
LITHIUM BATTERY
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer's instructions. Dispose of used batteries
!
according to the manufacturer´s instructions.
Eksplosionsfare ved fejlaktig håndtering. Udskiftning må kun ske med batteri af samme fabrikat og type. Lever det brugte batteri tilbage til leverandøren.
Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.
Eksplosionsfare. Ved udskifting benyttes kun batteri som anbefalt av apparatfabrikanten. Brukt batteri returneres apparat leverandøren.
Explosionsfara vid felaktigt batteribyte. Använd samma batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantens instruktion.
Danger d'explosion en cas de remplacement incorrect de la batterie. Remplacer uniquement avec une batterie de même type ou d'un type recommendé par le constructeur. Jeter les batteries usagées conformément aux instructions du fabricant.
Explosionsgefahr bei unsachgemässigem Austausch der Batterie. Ersatz nur durch denselben oder einen vom Hersteller empfohlenen gleichwertigen Typ. Entsorgung gebrauchter Batterien nach Angaben des Herstellers.
First Edition, Release 4 - June 1998 Page III
Table of contents
Section 1 : Disassembling the units
2-Slot assembly/desassembly
Opening & closing the system unit cover ..........................................................................................2
Installing and removing disk tray .......................................................................................................2
Installing and removing mass memory devices .................................................................................3
Removing the power supply ..............................................................................................................3
Replacing the mother board ..............................................................................................................4
4-Slot assembly/desassembly
Opening & closing the system unit cover ..........................................................................................5
Removing and installing the mass memory carriage ......................................................................... 5
Installing and removing mass memory devices .................................................................................6
Removing the power supply ..............................................................................................................6
Removing the 5.25" carriage .............................................................................................................7
6-Slot assembly/desassembly
Opening & closing the system unit cover ..........................................................................................8
Removing the mass memory carriage ...............................................................................................8
Removing the power supply and backplane board ............................................................................9
Replacing the motherboard .............................................................................................................10
Mass memory expansion unit
Differing the main unit from the expansion box ...............................................................................11
Removing the disk/power carriage from the expansion unit ............................................................12
Expansion unit cables ..................................................................................................................... 12
Section 2 : System Board & Jumper settings
System board
Block diagram..................................................................................................................................14
System board layout........................................................................................................................15
System board jumpers
Temperature sensor selection ................................................................................................... 17
Cache type selection jumpers .................................................................................................... 18
Memory type selection jumper ...................................................................................................18
Force FLASH load
BIOS load only ................................................................................................................................19
Boot block loader and BIOS load .................................................................................................... 19
Force flash load pads ......................................................................................................................19
2-slot PCI/ISA back plane AC41639...................................................................................................20
4-slot PCI/ISA back plane AC41638...................................................................................................20
6-slot PCI/ISA back plane AC41637...................................................................................................21
Ethernet module AC41635.................................................................................................................. 21
Matrox Millenium AF31452 Graphic adapter.....................................................................................22
Aztech AF30064 Sound board............................................................................................................22
Section 3 : System setup
Entering Setup
Entering SETUP with passwords.....................................................................................................24
Moving around in SETUP ................................................................................................................24
Setting parameters to default values ...............................................................................................24
Exiting SETUP.................................................................................................................................25
Saving changes and exiting ............................................................................................................25
Exiting without saving changes ....................................................................................................... 25
SETUP screens and parameters
User menu
User-Config menu...................................................................................................................... 25
User-Security menu ...................................................................................................................26
User-Power menu......................................................................................................................27
Page IV First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
Admin menu
Admin-Config menu................................................................................................................... 28
Admin-Security menu ................................................................................................................ 31
Admin-Module menu ................................................................................................................. 33
Info menu ........................................................................................................................................ 33
Help menu....................................................................................................................................... 33
Section 4 : Miscellaneous & Hints
BIOS
Shadow option proms ..................................................................................................................... 36
BIOS modules ................................................................................................................................. 36
Drivers
List of drivers................................................................................................................................... 38
Video............................................................................................................................................... 38
Utilities
Video - ErgoGrafix........................................................................................................................... 39
Install.exe........................................................................................................................................ 39
ICL Desktop .................................................................................................................................... 39
Flash.exe......................................................................................................................................... 39
PowerMASTER
Power master II ver 2.30 ................................................................................................................. 39
Power master III ver 3.1 .................................................................................................................. 39
PMSUSP.SYS (Version 4.00) .........................................................................................................39
PMSUSPE.EXE............................................................................................................................... 39
APM.SYS (Version 2.0 needed) ...................................................................................................... 39
POWER.EXE .................................................................................................................................. 39
Tips & Hints
Using memory managers ................................................................................................................ 40
EMM386 Memory manager ............................................................................................................. 40
QEMM Memory manager (ver 7.5).................................................................................................. 40
Using ISA Configuration Utility (ICU)............................................................................................... 40
Hard disk partitioning (DOS 6.X) ..................................................................................................... 40
Section 5 : Power-on test & error indications
Power On Self Test (POST)
Two long beeps and a message ..................................................................................................... 42
Sequences of four or eight beeps ...................................................................................................47
Sequences of five beeps ................................................................................................................. 48
BIOS check points.............................................................................................................................. 49
Section 6 : Input, Output & Special functions
Audio.................................................................................................................................................... 54
Floppy disk controller......................................................................................................................... 54
Serial port communication................................................................................................................. 54
Parallel port communication.............................................................................................................. 55
PCI bus enhanced IDE interface........................................................................................................ 55
Keyboard & mouse............................................................................................................................. 55
Video.................................................................................................................................................... 55
Network................................................................................................................................................ 56
Peripheral Component Interconnect (PCI interface)........................................................................ 57
Instant on............................................................................................................................................. 57
LED board............................................................................................................................................ 57
Section 7 : Pin assignments
Parallel port (Standard mode)............................................................................................................ 60
First Edition, Release 4 - June 1998 Page V
Serial ports .......................................................................................................................................... 60
Mouse port........................................................................................................................................... 61
Keyboard connector ...........................................................................................................................61
RJ45 (standard twisted pair) Ethernet port ...................................................................................... 62
AUI Ethernet port ................................................................ ................................................................ 62
VGA-type connector............................................................................................................................63
VGA pass-through connector on system board...............................................................................64
ISA bus connector ................................ .............................................................................................. 65
PCI bus connector ................................ .............................................................................................. 66
SCSI port connector ...........................................................................................................................67
Audio connector
Speaker type connector ..................................................................................................................68
Microphone type connector .............................................................................................................68
?
Section 8 : Machines identification
e-, x- and s- series : stucture code....................................................................................................70
Identification codes ............................................................................................................................71
Section 9 : Specification tables and Memory tables
Machine specifications.......................................................................................................................74
System memory map.......................................................................................................................... 76
Memory configurations.......................................................................................................................76
SIMM recommendations.....................................................................................................................77
Channels, addresses and timer counters
DMA channels ................................................................................................................................. 78
Interrupt levels.................................................................................................................................79
I/O addresses .................................................................................................................................. 80
Timer ............................................................................................................................................... 81
Real-time clock (RTC) and CMOS RAM.......................................................................................... 81
Power supply
Characteristics.................................................................................................................................82
Air circulation................................................................................................................................... 82
Power consumption ......................................................................................................................... 82
Section 10 : Spare parts table
Spare parts .......................................................................................................................................... 84
Page VI First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
Pictures : Fast access
2 slots PCI/ISA back plane AC41639 ....................................................................................................................20
4-slot PCI/ISA back plane AC4138 ........................................................................................................................ 20
6-slot PCI/ISA back plane AC41637 ......................................................................................................................21
AC41655/58/59/81/82 System Board Layout .........................................................................................................15
Aztech AF30064 Sound board ............................................................................................................................... 22
Cache selection jumpers location .......................................................................................................................... 18
Differing the main unit from the expansion box ...................................................................................................... 11
Ethernet module AC41635.....................................................................................................................................21
Expansion unit cables ............................................................................................................................................12
Force flash load pads ............................................................................................................................................19
Installing and removing disk carriage (2 slot) ..........................................................................................................2
Installing and removing mass memory devices on carriage (2 slot) ........................................................................ 3
Installing and removing mass memory devices on carriage (4 slot) ........................................................................ 6
Jumper block for System board ............................................................................................................................. 17
Matrox Millenium AF31452 Graphic adapter ..........................................................................................................22
Opening and closing the 2 slot unit cover ................................................................................................................ 2
Opening and closing the 4 slot system cover .......................................................................................................... 5
Opening and closing the 6 slot system cover .......................................................................................................... 8
Removing the 5.25" carriage (4 slots) ...................................................................................................................... 7
Removing the mass memory carriage (4 slot) .........................................................................................................5
Removing the mass memory carriage (6 slot) .........................................................................................................8
Removing the motherboard (2 slot) .........................................................................................................................4
Removing the motherboard (6 slots) ......................................................................................................................10
Removing the power supply (2 slot) ......................................................................................................................... 3
Removing the power supply (4 slot) ......................................................................................................................... 6
Removing the power supply (6 slot) and backplane board ...................................................................................... 9
System Board Block diagram.................................................................................................................................14
Temperature Sensor Selection Jumper .................................................................................................................17
First Edition, Release 4 - June 1998 Page VII
Tables : Fast access
BIOS ID..................................................................................................................................................................36
CPU Voltage selection.........................................................................................................................................21
DMA channels ................................................................................................................................ ......................78
Drivers...................................................................................................................................................................38
Hard disk partitioning (DOS 6.x).........................................................................................................................40
I/O adresses..........................................................................................................................................................80
Machines specifications......................................................................................................................................74
Interrupt levels ................................................................................................................................ .....................79
Memory configurations........................................................................................................................................76
Pin assignement
Parallel port..............................................................................................................................................60
Serial port.................................................................................................................................................60
Mouse port ...............................................................................................................................................61
Keyboard port...........................................................................................................................................61
RJ45 (Standard twisted pair) Ethernet port ..............................................................................................62
AUI Ethernet port .....................................................................................................................................62
VGA Type connector................................................................................................................................63
VGA pass through connector ...................................................................................................................64
ISA Bus....................................................................................................................................................65
PCI Bus....................................................................................................................................................66
SCSI port connector.................................................................................................................................67
Audio connectors .....................................................................................................................................68
Power supply characteristics..............................................................................................................................82
Power consumption.............................................................................................................................................82
Refresh rates........................................................................................................................................................56
SIMM recommendations......................................................................................................................................77
System memory map...........................................................................................................................................76
Temperature Sensor selection............................................................................................................................17
Timer .....................................................................................................................................................................81
Video drivers ........................................................................................................................................................38
Page VIII First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
Section 1 :
Disassembling the
2 slot unit 4 slot unit 6 slot unit
First Edition, Release 4 - June 1998 Page 1
Carriage mounting (Detail)
2-Slot assembly/desassembly
Opening & closing the system unit cover
To open the system unit cover, do as follows:
1. Remove any diskette(s) from the drive(s).
2. Turn off the display unit, system unit, and all other separately powered attached units.
3. Unplug the power cables of the system unit and other attached cables from their outlets.
4. Unlock the security lock, if applicable, by turning the key clockwise.
5. Use a medium-sized Posidrive screwdriver to loosen the two screws securing the system unit cover (A) but do not take them out entirely. Lift up the cover (B), holding it by the rear end, to an angle of about 10­15 degrees, and then slide it forward and off (C). Note that there is a small tab on each side of the cover; these tabs go in the small holes in the system unit thus securing the cover in place.
C
B A
Picture 1 : Opening and closing the 2 slot unit cover
Installing and removing disk tray
If you have installed a new hard disk or diskette drive, or replaced an existing drive with another type, check the Hard disk 0 or Floppy Drive 0 parameters in the SETUP.
1. If the system is provided with the hard disk silencer, lift it straight up, see next page.
2. Disconnect the power and data cables from the fixed disk and diskette drives.
3. Carefully lift the disk tray (about 50mm), with both drives on it, by the rear (A), checking that the power and data cables do not become caught as they pass through the hole.
4. When the cables are through the hole, pull the plate toward the rear (B) of the machine to disengage the diskette drive and the mounting lug (See picture) from the front of the chassis.
A
B
Big lugs through diskette hole
Picture 2 : Installing and removing disk carriage
Page 2 First Edition, Release 4 - June 1998
Center lug into small hole
PC Specialist's Handbook ErgoPro e-, x- and s- Series
B
Installing and removing mass memory devices
1. If the system is provided with a HD-silencer (A), lift it out. The hard drive itself is placed on plastic pins (B) and does not have any screws that hold it in its position.
2. If a HD-silencer is not used, remove the four screws (C) that hold the hard drive in its place.
3. The floppy drive is always attached to the carriage with four screws (D), which have to be removed
A
B pin : detail
Hard disk
B
C
D
Picture 3 : Installing and removing mass memory devices on carriage (2 slots)
D
Plastic pin Carriage
Rubber
Removing the power supply
1. Remove the disk tray. There is no need to remove the disks from the tray.
2. Disconnect the wiring loom from the motherboard .
3. Disconnect the fan cable from the motherboard.
4. Undo the two screws which hold the power supply in the chassis. There is one at the front (A), below the power switch, and one at the rear, next to the top power connector (B).
5. Lift the power supply out of the chassis, lifting both ends at the same time.
A
Picture 4 : Removing the 2 slot power supply
First Edition, Release 4 - June 1998 Page 3
A
Replacing the mother board
1. Remove any adapter card(s).
2. Remove the disk tray.
3. Disconnect the fan and the power supply, and remove the data cables from the motherboard.
4. Disconnect the LED cable, noting its position.
5. Remove the backplane.
6. Undo the screws which secures the motherboard (A) into the chassis, slide the motherboard towards yourself to free it from the hooks, and lift it out of the chassis.
A
Picture 5 : Removing the motherboard (2 slot)
A
A
Page 4 First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
A
4-Slot assembly/desassembly
Opening & closing the system unit cover
To open the system unit cover, do as follows:
1. Remove any diskette(s) from the drive(s).
2. Turn off the display unit, system unit, and all other separately powered attached units.
3. Unplug the power cables of the system unit and other attached cables from their outlets.
4. Unlock the security lock, if applicable, by turning the key clockwise.
5. Remove the screw(A) at the rear with the medium-sized posidrive screwdriver.
6. Slide the cover about 30mm(B) toward the front panel of the system unit, and lift (C) it slowly straight up as in the picture.
25 to 30 mm
Picture 6: Opening and closing the 4 slot system cover
C
B
C
C
Removing and installing the mass memory carriage
If you have installed a new hard disk or diskette drive, or replaced an existing drive with another type, check the Hard disk or Floppy Drive parameters in the SETUP.
1. If the system is provided with the hard disk silencer, see instructions on the next page.
2. Disconnect the power and data cables from the fixed disk and diskette drives (A).
3. Take out the mass memory carriage (B)
B
0
1
System board
A
Picture 7 : Removing the mass memory carriage (4 slot)
B
First Edition, Release 4 - June 1998 Page 5
Installing and removing mass memory devices
1. If the system is provided with a HD-silencer (A), pull the lower edge (B) of the silencer towards the floppy drive (about 2mm) lifting it up at the same time 20 to 30mm (C). Then push the silencer (about 3mm) towards the back panel, andf lift it out.The hard drive itself is placed on plastic pins(F) and does not have any screws to hold it in its position.
2. If the HD-silencer is not used, remove the four screws (E) that hold the hard drive in place
3. The floppy drive is always attached to the carriage with four screws (D), which has to be removed,
Picture 8 : Installing and removing mass memory devices on carriage
Removing the power supply
1. Remove the mass memory carriage.
2. Disconnect all the cables from the power supply to the system board
3. Undo the screw which holds the power supply into the chassis (A).
4. Lift the power supply out of the chassis, lifting both ends (B) at the same time.
CPU FAN assembly
(FAN = A6701756)
CPU FAN & Card guide
B
B
A
Picture 9 : Removing the power supply (4 slot)
Page 6 First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
B
Removing the 5.25" carriage
1. Remove the mass memory carriage .
2. Disconnect all the cables connected to the 5.25" device (A).
3. Take out the carriage (B).
Picture 10 : Removing the 5.25" carriage (4 slots)
A
First Edition, Release 4 - June 1998 Page 7
B
6-Slot assembly/desassembly
Opening & closing the system unit cover
1. Remove any diskette(s) from the drive(s).
2. Turn off the display unit, system unit, and all other separately powered attached units (e.g., printers).
3. Unplug the power cables of the system unit and other attached cables from their outlets.
4. Unlock the security lock, if applicable, by turning the key clockwise.
5. Use a medium-sized Posidrive screwdriver to open the four screws securing the system unit cover (A), and slide the cover backward as shown below (B).
A
A
A
A
Picture 11 : Opening and closing the 6 slot system cover
Removing the mass memory carriage
To remove the mass memory, do as follows:
1. Remove the screw (B) with the medium-sized posidrive screwdriver and disconnect the mass memory carriage fan (C) from the mother board.
2. Disconnect all cables connected to hard drives .
3. Remove the 3 screws (A) (2 at the rear of the unit, and one on the side) with the medium-sized posidrive screwdriver.
4. Take out mass memory carriage.
A
A
A
C
40*40mm FAN used until week 12/96 60*60mm FAN used since week 12/96
Picture 12 : Removing the mass memory carriage (6 slot)
Page 8 First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
Removing the power supply and backplane board
Power supply
1 Disconnect the wiring loom from the motherboard .
2. Undo the four screws (A) which hold the power supply into the chassis.
3. Take out the power supply.
Backplane
1. Undo the four screws (B) which hold the backplane into the chassis.
2. Pull the backplane out (C)
A
A
A
A
B
B
C
B
B
Picture 13 : Removing the power supply (6 slot) and backplane board
First Edition, Release 4 - June 1998 Page 9
Replacing the motherboard
1. Remove any adapter card(s).
2. Remove the disk tray.
3. Disconnect the fan and power supply , and remove the data cables from the motherboard.
4. Disconnect the LED cable, noting its position.
5. Remove the backplane.
6. Undo the screw which secures the motherboard into the chassis, slide it towards yourself to free it from the hooks, and lift the motherboard out of the chassis.
A
A
A
A
A
A
Picture 14 : Removing the motherboard (6 slots)
Page 10 First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
A
Mass memory expansion unit
Differing the main unit from the expansion box
1. Disconnect the power cables and all the other cables connected to the unit.
2. Remove the main unit cover (see page 8)
3. Undo the screw (A) which secures the expansion unit into the chassis of the main unit.
4. Slide the main unit about 40mm(B) toward the front, and lift (C) it slowly straight up as in the picture.
A
Picture 15 : Differing the main unit from the expansion box
B
C
B
First Edition, Release 4 - June 1998 Page 11
A
Disks/Power supply carriage
Top of power supply carriage
Removing the disk/power carriage from the expansion unit
1. Undo the 4 screws (A) which secures the sides and the carriage into the chassis of the expansion unit.
2. Slide the sides toward the back to remove them (B)
3. Pull out the carriage from the back of the unit.
A
B
A
A
Sides
Sides
Picture 16: Removing the Disk/Power carriage
Expansion unit cables
1. Undo the 4 screw (A) which secures the sides and the carriage into the chassis of the expansion unit.
2. Slide the sides toward the back to remove them (B)
3. Pull out the carriage from the back of the unit.
3 pin connector for terminated
power
2 pin Fan connector
Picture 17 : Expansion unit cables
5 pin Power connector
AC41652 SCSI expansion board
SCSI cable
Page 12 First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
Section 2 :
Boards
and
Jumper settings
First Edition, Release 4 - June 1998 Page 13
System board AC41655/58/59/81/82/87/89
Block diagram
CPU Bus
Data buffer
82C556M
Memory Bus
PCI Bus
RiserCard
PCI signals
BACK PLANE
CONN 1
PCI-ISA
bridge
82C558M
Prim. IDE CONN
Sec. IDE CONN
DRAM
Max 128 MB
33.3 MHz
14.318 MHz
12.0 MHz
CPU
Pentium
HD [0:63]
HA [3:31]
MD [0:63]
Clock
generator
AD [0:31]
Video
DRAM
Max 2 MB
DRAM
buffers
66.7 MHz
33.3 MHz
14.318 MHz
24.2 MHz
Video
ATI
264 CT
FEATURE CONN
Cache
connector
System
controller
82C557M
Interface
VGA CONN DB CONN
Ethernet
module
ISA Bus
RiserCard
ISA signals
BACK PLANE
CONN 1 & 2
XD [0:7]
RTC
KB MOUSE MOUSE
Data
buffers
KBC
Picture 18 : Block diagram AC41655/58/59/81/82/87/89
SA [0:19], LA[17:23]
Config
register
Power
Manag.
controller
BDS Flash
SD [0:15]
Ethernet
Boot ROM
Interface
SERIAL PORT1
SM C 37C665
SERIAL
PARALLEL FDD HEADP.
PORT2 PORT
MultiD
CONN
ESS Sound
Logic
MIC.
CONN CONN
Page 14 First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
must be installed
System board layout
Microphone Speaker
Jumper block 1
VGA feature
conn.
Audio components not installed on AC41659/81/82
Power Supply conn.
Video components not installed on
AC41655/82
HDD Activity LED conn.
CPU fan power connector
(In 6 slot housing, the mass-memory carriage fan is connected here)
VGA Parallel Serial 1
AC XXX
Mouse Keyb.
Cache type selection 1 selection 2
Second level cache conn.
For 75 & 100MHz processors,
short-circuit links
Picture 19 : AC41655/58/59/81/82/87/89 System Board Layout (1)
Mem Bank 1 Mem Bank 0
Memory type selection
For 120 to 166MHz processors, a voltage regulator must be installed
First Edition, Release 4 - June 1998 Page 15
Front Panel LED Conn.
Speaker
Lithium Battery for RTC & CMOS RAM
Ethernet module con.
Second Serial port cable conn.
SMC
ATI
Opti
82C558M
Opti
82C557M
AC XXX
320 pin ZIF
Socket type 5
for the CPU
ESS688 Audio Chip
KBC
FAN Conn.
YAMAHA YMF 262
Audio Chip Audio Input
CD ROM Conn.
+3.3V Conn.
Primary IDE interface conn.
Std FDD interface conn.
Secondary IDE interface conn.
Keyb./Mouse PTC
Temperature sensor selector
Remote Boot ROM Socket
Opti
82C556M
Picture 20 : AC41655/58/59/81/82/87/89 System Board Layout (2)
Dallas DS12885 RTC&CMOS RAM
FLASH
Page 16 First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
System board jumpers (AC41655/58/59/81/82/87/89)
Rear Side of the board
RST S2 S1 S0
CPU type/ratio 1 CPU type/ratio 2 Not Used CMOS Normal CLR CFGL Bootbln Bootblre
Picture 21 : Jumper block 1 for AC41655/58/59/81/82) System board
1 2 3 4 5 6 7 8
9 10 11 12
Legend :
No jumper by default
Jumper on by default
RST: Short-circuit pins for a second to generate a HARD RESET (Cold boot). S2, S1, S0 & Speed &
CPU Type/ratio: processor selection (see below)
Processor speed 75 MHz 100MHz 120MHz 133MHz 150MHz 166MHz
(50*1.5) (66.7*1.5) (60*2) (66.7*2) (60*2.5) (66.7*2.5)
S2 S1 S0 CPU type/ratio 1 CPU type/ratio 2
CLR: To clear the CMOS, switch off the power, take out the jumper from CMOS normal pins
and install it in this position; keep it there for few seconds, then put it back to CMOS normal position.
CFGL: When the jumper is installed, the system lock is enabled, and all the setup menus under
ADMIN menu of the RSU (Setup) are write protected.
BOOTBLN: Supplies +5V to the FLASHRAM. The jumper must be installed for normal operation of the
FLASHRAM.
BOOTBLRE: If the loader (boot block) of the FLASHRAM BIOS needs to be updated, boot up the
system, then remove the BOOTBLN jumper, and install the jumper in this position and use FLASH.EXE file or the BIOS reload function of the resident setup utility to update the BIOS. Put the jumper back in the BOOTBLN position before switching off the system.
Temperature sensor selection
This jumper selects the temperature sensor for fan speed regulation circuit. There are 2 sensors on these boards, one close to CPU Socket and one close to PSU Connectors.
KBC
1 2 3
Picture 22: Temperature Sensor Selection jumper (AC41655/58/59/81/82/87/89)
For model : Jumper must be installed on pins :
251 1-2 450/451 2-3 651 2-3
First Edition, Release 4 - June 1998 Page 17
Selection jumper
Cache type selection jumpers
The integrated cache controller (OPTI 82C557M) supports 0/256/512kB Asynchronous and Pipeline Burst Synchronous implementations using a direct-mapped write-back scheme. It supports read and write bursting 3-2­2-2 bursts for Asynchronous and 3-1-1-1 burst for synchronous SRAM’s.
Cache type selection 1
Cache type selection 2
Picture 23: Cache selection jumpers location
Synchronous Cache Module installed
Asynchronous Cache Module installed/ No Cache
Jumper Cache Type 1
Jumper Cache Type 2 (This jumper may not be
available on all the boards)
Memory type selection jumper
The 64-bit memory subsystem supports two types of 32-bit SIMM modules, EDO mode DRAM and Fast Page mode DRAM (standard DRAM). These types of RAM can be used at the same time, but not in the same memory bank. EDO DRAM can be used in BANK 0 and Fast Page DRAM in BANK 1 or vice versa, but not mixed in the same bank. To full fill the 64-bit data bus width, SIMM modules must be installed in pairs. Jumpers for memory type must be always set according to the installed SIMM type.
Jumper setting
EDO RAM in Bank 0 & Bank 1 (or no SIMMs in BANK 1)
EDO
Fast Page
EDO
Fast Page
Bank 0 Bank 1
"Front" edge of the PCB
Fast Page RAM in Bank 0 & Bank 1 (or no SIMMs in BANK 1)
EDO
Fast Page
EDO
Fast Page
"Front" edge of the PCB
Bank 0 Bank 1
Page 18 First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
Force FLASH load
The following procedures should be used if the FLASHRAM BIOS has been lost or incorrectly updated. Before using the procedures in this section, take some time to make sure that you have the correct LDB file for
your system. You must have an LDB which is supported by the boot block loader version on your system. Note: You must never rename any of the LDB files. The file names contain machine and BIOS version
information. Any changes could make the file or the PC unusable.
Load procedure
Copy the correct BIOS LDB file to the root directory of a pre-formatted blank floppy. The file will be named BXX_YYY.LDB, where XX is the machine ID, and YYY will change depending on the BIOS version.
Locate the BOOTBLRE and BOOTBLN pin pairs from the jumper block 1. Refer to the System board jumpers section for the exact position.
With the power off, take the link from BOOTBLN position and place it over the BOOTBLRE pin pair. With the power off, short-circuit the "force flash load" solder pads. To locate the pads, see the following
picture. Switch on the power and wait for the continuous short beep signal (• • •...). Do not power off the PC.
If you do not hear this signal, you have not shorted the solder pads correctly; you must turn off the power and try again, or the boot block loader will not work correctly.
With the power on, remove the short from the solder pads. The beep signal to insert the LDB floppy will start (• • • • ). This signal will repeat until the floppy with the correct LDB-file is inserted.
Insert the LDB floppy into drive A: The system will perform the automatic BIOS upgrade procedure, and after couple of minutes the PC boots
up. With the power on, remove the link from the BOOTBLRE pin pair and put the link on the BOOTBLN pin
pair.
Force flash load pads
Picture 24: Force flash load pads
Force Flash Pads
KBC
First Edition, Release 4 - June 1998 Page 19
Connectors for the shared PCI (1)/ISA slot
2-slot PCI/ISA back plane AC41639
ISA-slot connector
System board connector
Note : there are no jumpers on the board
Picture 25: 2 slots PCI/ISA back plane AC41639
4-slot PCI/ISA back plane AC41638
PCI-slot (2) connector
Connectors for the shared PCI (1)/ISA slot
ISA-slot connectors
System board connector
Picture 26 : 4-slot PCI/ISA back plane AC41638
Note : there are no jumpers on the board
Page 20 First Edition, Release 4 - June 1998
PC Specialist's Handbook ErgoPro e-, x- and s- Series
6-slot PCI/ISA back plane AC41637
System board connector
Note : there are no jumpers on the board
Picture 27 : 6-slot PCI/ISA back plane AC41637
Ethernet module AC41635
PCI-slot connectors
1 32
ISA-slot connectors
Note : there are no jumpers on the board
Picture 28 : Ethernet module
First Edition, Release 4 - June 1998 Page 21
VGA Feature connector
Additional Video Ram
module connector
Access bus
interface
Matrox Millennium AF31542 Graphic adapter
module connector
Video Module feature
Picture 28 : Matrox Millenium Graphic adapter
Aztech AF30064 Sound board
Wave Table Synthesis
Module PL060597
Indicated jumpers represent the
default settings
IDE CD-ROM interface
IDESEL
IDEIRQ
Video WRAM (4 MB)BIOS
34
EXPCON
34
26
EXPCON (Not installed)
MIDI
26
ON
1 2
MIDI
Switch 1
OFF : BIOS protected (default)
ON : BIOS unprotected
Switch 2
OFF : VGA enabled (default)
ON : VGA disabled
1
1
CD audio input
MPC Line In
connector
1
JX1
1
MPC Microphone connector
Line In connector
Microphone connector
Line Out connector
Speaker connector
Joystick connector
Picture 29 : Aztech Sound board
Page 22 First Edition, Release 4 - June 1998
Wave Table Synthesis
MPC Speaker connector
MPC Line Out connector
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